memoBug is package {
    actorA is memo actor{
       replan() do request actorB()'s replan to replan();

       restock() do nothing;
    } using {
        dummy() do nothing;
    };
    
    actorB is memo actor{
        removeLot(L) do request actorA()'s restock to restock();
        
        replan() do nothing; 
    };
}
